/* ============================================================
   DANZFLO — Newsletter Module Admin Styles
   ============================================================ */

.newsletter-page {
  position: relative;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 50% at 10% 0%, rgba(37, 99, 235, 0.06), transparent 50%),
    radial-gradient(ellipse 60% 45% at 90% 0%, rgba(16, 185, 129, 0.05), transparent 50%),
    #f8fafc;
}

.newsletter-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
}

.newsletter-page > * {
  position: relative;
  z-index: 1;
}

/* ---- Stat KPI Cards ---- */
.newsletter-stat-card {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 1rem;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.04), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.newsletter-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -4px rgba(15, 23, 42, 0.08);
  border-color: rgba(203, 213, 225, 1);
}

.newsletter-stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--card-accent, #2563eb), transparent);
  opacity: 0.9;
}

/* ---- Main Table Panel ---- */
.newsletter-panel {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: 1.25rem;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
  overflow: hidden;
}

/* ---- Table Styles ---- */
.newsletter-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.newsletter-table th {
  background: #f8fafc;
  padding: 0.875rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #64748b;
  border-bottom: 1px solid #e2e8f0;
  white-space: nowrap;
}

.newsletter-table td {
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  color: #1e293b;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

.newsletter-table-row {
  transition: background-color 0.15s ease;
}

.newsletter-table-row:hover {
  background-color: #f8fafc;
}

.newsletter-table-row.selected {
  background-color: #eff6ff !important;
}

/* ---- Subscriber Avatar / Initials ---- */
.subscriber-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.1);
  text-transform: uppercase;
}

/* ---- Action Buttons ---- */
.newsletter-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  color: #64748b;
  background: transparent;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
}

.newsletter-action-btn:hover {
  color: #2563eb;
  background: #eff6ff;
  border-color: #bfdbfe;
  transform: translateY(-1px);
}

.newsletter-action-btn.btn-mail:hover {
  color: #059669;
  background: #ecfdf5;
  border-color: #a7f3d0;
}

/* ---- Domain Badges ---- */
.badge-domain {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  letter-spacing: 0.02em;
}

.badge-domain--gmail {
  color: #dc2626;
  background: #fef2f2;
  border: 1px solid #fee2e2;
}

.badge-domain--outlook {
  color: #0284c7;
  background: #f0f9ff;
  border: 1px solid #e0f2fe;
}

.badge-domain--yahoo {
  color: #7c3aed;
  background: #f5f3ff;
  border: 1px solid #ede9fe;
}

.badge-domain--other {
  color: #475569;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

/* ---- Status Badge ---- */
.badge-subscribed {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #047857;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: 9999px;
}

.badge-subscribed .pulse-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
  animation: pulse 2s infinite;
}

/* ---- Filter Tab Pills ---- */
.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.375rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #64748b;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 9999px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  white-space: nowrap;
}

.filter-pill:hover {
  color: #1e293b;
  border-color: #cbd5e1;
  background: #ffffff;
}

.filter-pill.active {
  color: #2563eb;
  background: #eff6ff;
  border-color: #93c5fd;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.1);
}

/* ---- Bulk Action Bar ---- */
.bulk-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: #1e293b;
  color: #ffffff;
  border-radius: 0.875rem;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.25);
  animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Shimmer Skeleton ---- */
.shimmer-line {
  height: 1rem;
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 0.375rem;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ---- Modal Styles ---- */
.newsletter-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: modalFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.newsletter-modal-container {
  background: #ffffff;
  border-radius: 1.25rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.05);
  width: 100%;
  max-width: 38rem;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScaleUp {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}